boujou aspect ratio issue (please help)

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boujou aspect ratio issue (please help)

Postby danyelen on 08/18/2019, 5:09 am

reference: viewtopic.php?f=34&t=53292

Hello how are you !
I had this doubt for a while regarding the interlaced or progressive HDV 1440 x 1080 25P camera format, I just had a solution when reading this post! Excellent
My existential doubt now exists in which I would like to know if placing an HDV 1440 x 1080P file (for example) within a 1920 x 1080 HDTV composition (full HD), the 1440 x 1080P HDV file, loses quality, reduces the quality of image ?
In After Effect, the HDV 1440 x 1080i or progressive file within a composition with the same parameters, with pixel proportion (HDV 1080 / DVCPRO HD 720 1.33), THE AFTER EFFECTS TOOL OF "CORRECTION SWITCHING OF" THE PROPORTION OF PIXELS "so that the image does not distort. Otherwise, when "PIXEL PROPORTION CORRECTION SWITCHING" is not activated in After Effects (for example) and I change the width to the setting in the composition at 1920, the image returns to its normal ratio (16: 9) . It is one option or another. Do they both work the same way?
Loses quality or reduces quality in the image of the 1440 x 1080 25P HDV file?
From now, thank you for your attention !!!
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